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Variables
... result of 2. However, you may want to use a certain value more t ... action, we'll keep things this way for now in order to better und ...he second path is the file that was run with this version of Pytho ...second line in our code. Python was able to get to this point in t...
Web App Template for Beginners
...and Express 4) Install Node. 5) Watch videos 12.1. and 12.2. of th ...to this project folder (we only want it to live in this folder, no ...0 and refresh. You should see a minimalist white page with the text ...ction. You can think about this way: HTML file is like the frame o...
Using a Monochrome 1.3" 128x64 OLED display
...mage into bitmap code image2cpp was created by GitHub user javl an ...d provides a handy way to create bitmaps without inst ...alling any additional software. Know more here. Upload your ...think about how many frames you want and how many frames can Ardui...
Using a Sparkfun MP3 Trigger
...fun electronics that provides a way to play MP3 files from a Micro ...s from the SD card via Serial. Warning If you are using Mac OS X ...); // 0 = maximum volume, 255 = minimum volume } void loop() { // ... Serial.write( i ); // Wait a bit delay( 1000 ); } ...
How to use MatrixPortal M4
... without needing additional hardware. Power: Can be powered via US ... by Adafruit, optimized for hardware projects like controlling sen ...xt adafruit_lis3dh.mpy adafruit_minimqtt adafruit_ticks.py adafruit_ ...layio import Bitmap # If there was a display before (protomatter,...
How to use Raspberry Pi Camera Module 3
...ra Module 3? This tutorial will walk you through setting up and us ...later Requirements Hardware Raspberry Pi (Pi 3 or later) ...upply & HDMI or SSH access Software Raspberry Pi OS Bookworm (64 ...the Ethernet port, metal pins toward HDMI. Insert the ribbon cable...
Making a website for your HTML, JS, CSS or p5.js files
...something goes wrong, you can always go back to when it did work! ...e. Very important!!!1!!1! The way that GitHub pages work is that ...). For instance, if my username was 'jonny' my GitHub pages URL wi ...uld see the below page. What we want to do is click the link that ...
How to use a relay module
... It is handy when the thing you want to control requires higher po ... In this tutorial, I will use a water pump and a 1-channel 5V rela ... 1 channel relay to control one water pump. Labels on a Relay Modu ...- pin 3 NO - red(+) wire of the water pump COM - red(+) wire of ba...
Raspberry Pi Image: Video Looper
...rry Pi Video Looper is a simple way to display seamless looping vi ...ov, .mkv, .mp4, or .m4v. Try to minimize the size of your files and ...t will encourage the display to wake up. When you are asked if you wish to overwrite the existing file, click Yes/...
How to make Animation on NeoMatrix with Processing
...8x8 Adafruit NeoMatrix. Wiring WarningIf you have a bigger matrix ... +5V to 5V GND to GND Library WarningDownload version 1.9.0 or b ...etup We are only using the bare minimum of components and Serial communication for sending data, so the matrix will ...
How to use Grove Serial Bluetooth v3.0
...obtaining a copy * of this software and associated documentation ...files (the "Software"), to deal * in the Software without restriction, includin ...nd/or sell * copies of the Software, and to permit persons to who ...m the Software is * furnished to do so, sub...
Hello World
...t the "type" of Python file you want PyCharm to create. For this e ...print(), we provide the text we want Python to print. This text mu ...ere you can type what it is you want to print. In this example, I waited until I had typed out "prin ...own PyCharm's list of potential ways for completing your code. No...
Using an PN532 RFID reader
...al.println(); Serial.println("Waiting for a card......"); } void ...al.println(); Serial.println("Waiting for a card......"); } v ...nt32_t versiondata = nfc.getFirmwareVersion(); if (!versiondata) ....SAMConfig(); Serial.println("Waiting for an NFC card..."); } v...
Arrays
... p5 Editor Now what if we wanted to have a lot of circles, l ...vidually. Going further, say we wanted to manipulate all of our ci ...rcles in a similar way (for example, move them all le ...ing. Arrays in p5 The easiest way to create an array in p5 is a ...
How to image a Raspberry Pi
...ficial site to download the software. Choose a suitable version fo ...ard into your computer. It is always a good habit to format the SD ...stem - Erase Click Next and wait for it to finish. 3. Image y ...i Using Raspberry Pi Imager software to Install the Raspberry Pi O...
How to use DFPlayer Pro to play MP3
...o is an upgrade of the DFPlayer Mini MP3 Player for Arduino. It is a ...ack wire Connect L+ & L- if you want stereo audio File handling ...FRobot_DF1201S.h> #include "SoftwareSerial.h" SoftwareSerial DF1201SSerial(2, 3); //RX TX DFRobot_DF1201S play...
Types of Lighting and Lighting Mobility
... across large surfaces, such as walls or floors, and creating soft ...atic objects, environments with minimal lighting changes, or scenes where real-time lighting updates are not necessary. 2) Stationary Lights: Stationary lights are a commonly used light ...
3D Geometry and Parametric Design
...pace and making this content viewable in low-fi VR headsets. I ha ...ve been making a piece of software using openFrameworks to explo ...elling and explain how this software can be used as a tool to expl ...elow is a screenshot of the software: Code available here. Aims ...